User's Manual
Table Of Contents
- Scope
- MSD50NBT Features Summary
- Specifications
- WLAN Functional Description
- Bluetooth Functional Description
- Electrical Characteristics
- Bluetooth Radio Characteristics
- SDIO Timing Requirements
- Pin Definitions
- Mechanical Specifications
- Mounting
- Reference Schematic of MSD50NBT
- RF Layout Design Guidelines/Precautions
- Regulatory
- FCC and Industry Canada Regulatory
- European Union Regulatory
- EU Declarations of Conformity
- Ordering Information
MSD50NBT
Hardware Integration Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
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MECHANICAL SPECIFICATIONS
Module dimensions of MSD50NBT are 16x16x2.5mm. Detail drawings are shown in Figure 4.
Figure 4: Module dimension of SSD50NBT
Note: The Wi-Fi MAC address is located on the product label. The BT MAC address is always be numerically
subsequent to the Wi-Fi MAC address. Therefore, the BT MAC address is Wi-Fi MAC address plus one.
MOUNTING
The MSD50NBT connects to the host via a 60-pin connector. In addition, there are three mounting holes used to
secure the device to the host using 2 mm mounting screws.
Laird recommends a 1.5 mm metal spacer (bushing) with a conductive mounting screw to connect the exposed
ground pads of the radio circuit board to the host ground plane. A 1.5 mm conductive metal spacer with a
maximum OD of 4 mm maximizes grounding of the radio and helps to reduce emissions from the radio circuit
board. The spacer may also prevent the MSD board from slanting and breaking the connection to the host
device when the board is attached to the host.
SiP 15x15